Two apps. Two teams. Every feature built twice, released twice, and broken twice in slightly different ways. If that’s your situation, this is the service.

I move your existing Android and iOS apps onto a single Kotlin Multiplatform codebase — incrementally, with the live apps still shipping the whole time.

Feature by feature, lowest risk first. Nothing is migrated in one jump and nothing is rewritten for its own sake

Each migrated feature is verified against the behaviour of the live app, not the spec. An app that’s been running for years does things nobody ever wrote down, and the spec is exactly where those things go missing

Platform-specific work — audio, Bluetooth, background services, permissions — stays native underneath a shared interface. That’s why the shared layer stays honest instead of sinking to the lowest common denominator

Your release cadence continues throughout. There is no freeze

What you end up with One codebase. One set of bugs. Features that land on both platforms on the same day. And the same product your users already know, with nothing they relied on quietly changed.

What it costs Driven by how many screens exist, how much platform-specific behaviour is buried in them, and how much of the current code has tests. Send me both repositories and I’ll tell you honestly whether migrating is worth it for you. Sometimes it isn’t — and I’d rather say that at the start than halfway through.